Is it possible to edit or modify existing XML data in PHP using SimpleXML to correct errors or remove harmful content?

Yes, it is possible to edit or modify existing XML data in PHP using SimpleXML to correct errors or remove harmful content. You can load the existing XML data into a SimpleXMLElement object, make the necessary changes, and then save the modified data back to a file or variable. 

<?php
// Load existing XML data
$xml = simplexml_load_file('data.xml');

// Make changes to the XML data
$xml->element->subelement = 'new value';

// Save the modified XML data back to a file
$xml->asXML('modified_data.xml');
?>

Keywords

PHP SimpleXML XML data editing modifying

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